I received a brand-new Yaneda spray gun as a birthday gift. I couldn't find a cleaning tank I liked online, so I DIYed one myself.

I designed the spray gun holder to be a detachable plug-in, so that I can make dedicated plug-ins for other air pump spray guns and various tools that require water tanks. The filter element is deliberately designed to slightly interfere with the edge of the tank opening. In this way, you can easily complete the filtering function by just putting a piece of paper or other filter material into the tank.

This design is perfectly compatible with the 80mm jar lids commonly available on the market. It can be easily applied to pickled foods, salsa, and jams.